Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the burden of behavioral disclosure. It does disclose the informational nature, bounded flags, coarse risk indicator, and non-advice caveat. However, it does not explicitly state whether the operation is read-only, mention data freshness, or address any side effects, leaving some gaps.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.